______more effectively with foreign firms, many Chinese firms have turned to new technology．

试卷相关题目

• 1At that time people would starve if food was difficult _______, especially during the cold winter months.

  A.finding

  B.to find

  C.found

  D.to be found

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• 2Unless they are programmed by humans, computers are nothing more than big pieces of metal. But once _____ what to do, they show extraordinary power in carrying it out.

  A.taught

  B.teaches

  C.teaching

  D.to teach

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• 3She remained ______ for a while after the movie ended, which made others ______.

  A.sitting; puzzling

  B.sat; puzzled

  C.seated; puzzled

  D.seated; puzzling

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• 4If____________ , the polluted air can result in deadly diseases or even death.

  A.being breathed in

  B.having been breathed in

  C.breathed in

  D.breathing in

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• 5I want to know who________for the spoiled child.

  A.is to be blamed

  B.to blame

  C.should blame

  D.to be blamed

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• 6In the busiest season the peasants were seen _________ their tractors _________from morning till night.

  A.have, work

  B.have, working

  C.to have, working

  D.to have, be worked

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• 7He has a poor memory.He has forgotten _________ his dictionary while reading.

  A.carrying

  B.taking

  C.bringing

  D.to bring

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• 8They found the remains of buildings _______ under the sand, together with a lot of treasures.

  A.being buried

  B.buried

  C.to be buried

  D.burying

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• 9The Loisels did what they could ________ the debts.

  A.to pay off

  B.to pay for

  C.paid off

  D.paid for

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• 10He went to bed _______, when he woke up he found he still had his shoes on.

  A.drinking

  B.being drunk

  C.drunk

  D.having drunk

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